baber/WOPTO huggingface dataset:
Patent DE-4303968-A1 (DE)
Title: Clamping handle for mounting an instrument for treating the root canal of a tooth
Inventor: ROEMHILD LUDWIG DR
IPC: A61C5/42
Filed: 1993-02-10
Abstract: A clamping handle for mounting an instrument for treating the root canal of a tooth has a handle body (1) with a screw thread (2) which can be screw-connected to a screwing member (4). The handle body (1) and the screwing member (4) are provided with an axial bore (6, 7) for reception of the shaft (8) of the instrument. A clamping sleeve (12) which loosely surrounds the shaft (8) is arranged between the handle body (1) and the screwing member (4). The clamping sleeve (12) has a continuous longitudinal slot (13) and conical end sections (20, 21) which engage into complementary recesses (22, 23) on the mutually facing ends of the axial bores (6, 7) in the handle body (1) and in the screwing member (4), respectively. <IMAGE>
Patent DE-4306184-A1 (DE)
Title: Device for continuously detecting physical and/or chemical parameters of fluids
Inventor: DOERPINGHAUS JOERG
IPC: G01N33/18
Filed: 1993-02-27
Abstract: The invention relates to a device for continuously detecting physical and/or chemical parameters of fluids. A device having a compact design, by means of which different parameters of a fluid can be detected simultaneously, and in the case of which it is possible in a simple way to convert for the detection of other parameters, has a housing for a plurality of identically constructed modules which are arranged above or next to one another and in each case have a duct section for forming a continuous sample duct. Each module has a cylindrical receptacle for exchangeable sensor cylinders. A sample feed and a sample drain extend between each receptacle and the assigned duct section, and each sensor cylinder has an opening assigned to the sample feed or the sample drain.
Patent DE-4311398-A1 (DE)
Title: Propeller for flow meters
Inventor: WENZEL MANFRED
IPC: G01P3/487
Filed: 1993-04-07
Abstract: The invention relates to a propeller for flow meters, having pulse-transmitting elements for the measurement of the speed of rotation arranged distributed at prescribed angular separations adjacent to a front wall of the wheel hub, the pulse-transmitting elements being accommodated in a pot-like container of plastic forming, with its bottom, the front wall, and the peripheral wall of the container, where the pulse-transmitting elements [lacuna] on the side opposite the front wall being uninterruptedly coated with a plastics material.
Patent DE-4312158-A1 (DE)
Title: Antitheft system for motor vehicle with non-powered steering - is activated by key inserted into hub of steering column whose cladding conceals electrical contact pins and slip-rings
Inventor: STRIEGNITZ ARIBERT
IPC: B62H5/00
Filed: 1993-04-14
Abstract: Between the steering wheel (33) and the top of the steering column, a mechanical clutch is interposed in a cylindrical housing (1) with a toothed wedge (2) having an internal thread (3), and a toothed guidance bearing (6). The thread engages with the external thread of a lock housing (11) equipped with compression springs (13) and a ball lock (14) secured by pins (15,16). Two electrical contact slip-rings (28,29) are integrated with cable connections (30,31) in the rigid cladding (32) of the column. ADVANTAGE - The driver can render the alarm device inoperative, restore the steering to working order and release the ignition circuit or starter motor, at one and the same time with a traditional key.
Patent DE-4316011-A1 (DE)
Inventor: BORREE FRANK
IPC: B66F7/22
Filed: 1993-05-13
Abstract: The invention relates to a device for taking up, transporting and positioning vehicles or other objects of similar dimensions. The vehicles are to be rotated in an axis by a certain angle by means of the device in order to permit a certain working position at the vehicle. The object of the invention is to remove the disadvantages of the known working devices and create a device which enables spatial separation of working space and travel way of the device and, through free accessibility, permits the use of dismantling aids and lifting gear. This object is achieved with the device according to Claim 1. <IMAGE>
Patent DE-4319295-A1 (DE)
Title: Vehicle locking arrangement accommodating misalignment of key - uses shaft with tapered paddle blades engaging grooves inside lock assembly
Inventor: TOEPFER CLAUS DIPL ING
IPC: E05B85/06
Filed: 1993-06-10
Abstract: The locking arrangement is for a vehicle. It incorporates a key consisting of a rotatable shaft (1) which is free to swivel through an angle (alpha), and has a driving paddle (13) on its end. The paddle has at least two blades (16) which engage in grooves in the inside of a housing (21). The blades on the paddle are tapered at the ends in order to accommodate the angle of tilt (alpha) of the shaft, and the outer surfaces (14) of the paddle blades are arcs of circles. The housing (3) of the locking arrangement has a conical entry portion (31) leading the end of the shaft (1) into the grooved housing. USE/ADVANTAGE - Vehicle locking arrangement accommodating misalignment of key.
Patent DE-4319858-A1 (DE)
Title: Device and method for holding the looper thread of a sewing machine
Inventor: ARIMA KATSUMI
IPC: D05B57/00
Filed: 1993-06-16
Abstract: The device provides a thread hook-in means (16) with at least one thread hook-in part (20) for hooking in a thread (T2) with predetermined tension, which hook-in part (15) is arranged in the vicinity of a path of movement (L) of a needle (12), and for retracting the thread hook-in part (15) into a predetermined first retracted position, in order to draw the thread (T2) to the first retracted position, a cutting and holding means (21) for cutting off the thread (T2) drawn to the first retracted position by the thread hook-in means (16) as a result of the cooperation of one surface (17) of the thread hook-in part (15) and of a cutting edge (18) mounted in the vicinity of the one surface, and for holding the vicinity of the cut-off region of the thread (T2) as a result of the cooperation of the other surface of the thread hook-in part (15) and of a holding part (20) pressing resiliently against the other surface; and a means for retracting into a second retracted position spaced from the first retracted position, immediately after the start of the sewing operation, in order to cancel the holding state of the thread (T2) held by the cutting and holding means (21). As a result, the end of a looper thread (T2) projecting beyond the initial region of a seam is made as short as possible, so that the elimination of the thread end after the sewing operation becomes unnecessary. <IMAGE>
Patent DE-4322013-A1 (DE)
Title: Insulating material for mine roadways
Inventor: HOELTER HEINZ PROF DR
IPC: C04B28/32
Filed: 1993-07-02
Abstract: A heat-insulating material for the rock adjoining mine roadways is to be produced more cost-effectively and improved with regard to its heat-insulating properties. To this end, the heat-insulating material contains waste plastic which is freed from metal, is reduced to grain sizes below 16 mm and is thermally treated.
Patent DE-4323062-A1 (DE)
Title: Water-dilutable zinc dust coating material
Inventor: WEISKE CHRISTIAN
IPC: C09D5/10
Filed: 1993-07-10
Abstract: The invention relates to a water-dilutable zinc dust (water-thinnable zinc-rich) coating material based on epoxy resin. Zinc-pigmented coating materials of this kind are preferably employed for protecting iron and steel materials against corrosion. The coating material according to the invention consists of an anhydrous water-dilutable zinc-pigmented curing component (A) and of a water-containing and/or water-dilutable epoxy resin component (B), which are mixed prior to processing. The anhydrous component A essentially comprises anhydrous, water-dilutable amine hardener, zinc in the form of flakes or powder, water-dilutable solvent and auxiliaries. Component B consists of water-dilutable epoxy resin dispersion to which may be added conventional auxiliaries such as defoamers, thickeners, pH regulators, preservatives and corrosion inhibitors. Relative to the overall composition, the zinc dust coating material is made up as follows:     Component A:     0.5 to 10 per cent by weight of amine hardener   1 to 30 per cent by weight of water-dilutable solvents   45 to 95 per cent by weight of zinc in powder or flake form     Component B:  1 to 25 per cent by weight of epoxy resin   The remainder, relative to the overall composition, consists of water, extenders, ... Original abstract incomplete.
Patent DE-4325195-A1 (DE)
Title: Roof substructure with water-channelling rebate and overlap structure
IPC: E04B7/22
Filed: 1993-07-27
Abstract: The invention relates to a roof substructure with a heat-insulating panel (10) which can be laid on roof rafters or roof battens and exhibits, on its stepped-rebate-like ridge-side border, a bearing strip (12) which is overlapped in the roof covering by the ridge-side adjacent panel, on its stepped-rebate-like eaves-side border, a cover strip (13) which overlaps the bearing strip (12) of the eaves-side adjacent panel and, on its lateral borders, a side rebate part and/or a complementary cover rebate part in order to form a side interlocking joint, which is provided with at least one water channel (14), of which the base rises from a plane located in or beneath the upper side of the ridge-side bearing strip (12) as far as a plane located above the underside of the eaves-side cover strip (13), and is characterised in that the cross-sectional surface area of the water channel (14) running in the lateral rebate region is tapered on the ridge side and increases from the ridge side to the eaves side. <IMAGE>
Patent DE-4330574-A1 (DE)
Title: Metering pump for lubricants
Inventor: MORGENSTERN GERHARD
IPC: F04B7/04
Filed: 1993-09-09
Abstract: In order to develop a piston-type metering pump for small delivery quantities by means of which it is possible to dispense metered quantities to lubricating points at a high repetition rate in the customary temperature range for all oils and greases up to penetration class 2, it is proposed to form, in a pump housing, a cylinder space which forms a working and metering chamber, into which a spring-loaded control piston projects from the outlet side and a delivery piston spring-loaded in the same direction of action projects from the inlet side, the said delivery piston passing through a lubricant inlet space which is connected coaxially to the working and metering chamber and is preferably connected to an electromagnetic drive.
Patent DE-4330973-A1 (DE)
Title: Brush head for large cleaning machines with holder on jib arm or on multiple link - has bristles on rotary brush shaft, with roller sections and torque pickups
Inventor: WANNER MARTIN
IPC: B64F5/30
Filed: 1993-09-13
Abstract: The brush shaft is divided into a number of sections (56) matching the number of roller sections (58). The concentric roller and shaft sections are joined by peripherally flexible, radial spacer pieces (60) which are axially and radially rigid. The torque pickups have a weighing cell protruding radially beyond the appropriate shaft section towards the roller section, as well as a tension member extending tangentially towards the direction of rotation and positioned between the weighing cell and the inside of the appropriate roller section. ADVANTAGE - The torque pickup for automatically guiding the brush head on the surface being cleaned operates reliably.
Patent DE-4336526-A1 (DE)
Title: Closed-circuit TV endoscopic appts. with freeze-frame delay device - introduces vibration-damping delay into operation of still-image storage in memory for read out and display on TV monitor
Inventor: MIYAGI KUNIHIKO
IPC: H04N5/225
Filed: 1993-10-26
Abstract: The control circuit (10) converts the signal from a CCD image sensor (7) into a TV picture signal for display on a monitor screen (12). When the freeze command switch contact (8b) is closed by pressure on a push-button (8a) on the TV camera (8) coupled (6) to the endoscope (A), the current video frame is stored in a memory (11) after a delay (9) sufficient to ensure that any vibration imparted to the flexible portion (3) of the endoscope has been damped out. The storage is commanded by the trailing edge of the pulse from the switch contact. USE/ADVANTAGE - For optical examination of body cavities. Clear still image is obtd. free from quiver due to operation of push-button.
Patent DE-4337001-A1 (DE)
Title: Device for balancing rotors arranged in a fixed manner on a rotating shaft
Inventor: EBERT HELMUT DIPL ING
IPC: B24B41/04
Filed: 1993-10-29
Abstract: A device for balancing rotors, in particular grinding wheels, arranged in a fixed manner on a rotating shaft, having two weight rings exhibiting a non-uniform mass distribution over their circumference, which are supported axially side by side and revolving with the rotor and can be rotated in the circumferential direction without contact by means of setting devices, is characterised in that the weight rings (1, 2) are floatingly supported and consist of such a material that they form the armatures of electric motors which can be adjusted, by means of associated magnetic coils (3) which are fitted in a stationary manner and are effective as field windings, until the necessary mass balance is achieved. <IMAGE>
Patent DE-4337186-A1 (DE)
Title: Drum-type washing machine with an electrical light source
Inventor: HELLHAKE WOLFGANG
IPC: D06F37/26
Filed: 1993-10-30
Abstract: The invention relates to a front-loading drum-type washing machine with a washing-machine housing, with an electrical light source for illuminating the interior of a tub or of a laundry drum arranged in the tub, the loading orifice of the tub being surrounded by a concertina gasket, with a light source arranged outside the tub and with a light guide assigned to the light source and guided through the concertina gasket. In order to provide a drum-type washing machine, in which the user can carry out the exchange of the lighting bodies in a simple way himself, the light source can be exchanged from the front wall of the washing-machine housing.
Patent DE-4338669-A1 (DE)
Title: Filling element for bottle filling machine
Inventor: CLUESSERATH LUDWIG
IPC: B67C3/10
Filed: 1993-11-12
Abstract: The filling element (3) has a flow channel (6) incorporating a control valve (8) which is opened to allow the liquid to flow into the bottle (2) fitted to the filling element. A function element (14) projecting into the bottle moves in the direction of the filling element axis between a lowered position at a given distance below the filling element and a raised position fitting into the filling element, in dependence on the pressure of an operating medium supplied during or after the filling phase. The function element has a piston/cylinder operating device (16) with the cylinder space supplied with the operating medium which pref. comprises an inert gas and/or a sterilisation medium, e.g. steam.
Patent DE-4401912-A1 (DE)
Inventor: BECKMANN STEFAN DR
IPC: C07D277/42
Filed: 1994-01-24
Abstract: Dyes having formula (I), in which R<1> stands for halogen, cyano or thiocyanato; R<2> stands for possibly substituted C1-C8-alkyl or possibly substituted phenyl; R<3> stands for a 5- or 6-membered aromatic carbocyclic or heterocyclic residue; and L stands for nitrogen or a residue having formula CH or CH=CH-CH, are used in non-linear optics. Also disclosed are polymers derived from these dyes, their use in non-linear optics, new methine dyes, thiazolaldehydes as their intermediate products and a process for producing the same.
Patent DE-4402142-A1 (DE)
IPC: B31F1/20
Filed: 1994-01-26
Abstract: A flexible paper tube, in particular a one-way saliva suction unit for use in dentistry, consists of two tubular sections joined together by a concertina section. It is characterized by the fact that the paper tube (2, 6) consists of several layers, in particular 3 - 15 and preferably 4 to 10 layers, of paper, each layer having a thickness of 0.07 - 0.35 mm and preferably 0.1 - 0.2 mm, the thickness of the tube wall being 0.2 - 2.5 mm and preferably 0.5 - 1.0 mm. The fluting and folding of the concertina section is done preferably before the glued paper layers set. In the paper tube (2, 6) according to the present invention, the bending of the concertina section prevents any restriction in the passage in the tube.
Patent DE-4402504-A1 (DE)
Title: Drive for shaft mechanism
Inventor: OZGA HORST
IPC: D03C1/00
Filed: 1994-01-28
Abstract: A drive for a shaft mechanism has a lever (12) swinging about a pivot (18) and drives one end (24) of a connecting link (14). A balance lever (16) is connected to the middle (32) of the connecting link through a pivot (30) which is parallel to the lever pivot (18). The connecting link (14) is guided to move precisely linearly in a guide (54) and the lever (12) is connected to the end (24) of the connecting link (14) through an intermediate link (58).  Also claimed is an alternative arrangement where the end (28) of the connecting link (14) which is away from the lever end (24) is carried in a counter lever (70). The counter lever pivot (72) is at the same distance from the connecting link (14) as the lever pivot (18).
Patent DE-4416865-A1 (DE)
Title: Magnetic game with board
Inventor: KLEIN MICHAEL DR ING
IPC: A63F9/34
Filed: 1994-05-13
Abstract: Magnetic game comprising magnetic playing elements (e.g. figures, blocks with magnets) and a two-dimensional or three-dimensional board which represents a scene (e.g. farm, market-place), the boards having the following properties: A magnetic playing element adheres to the upper side of the board and can be guided from the underside of the board by a magnet (e.g. configured as a guide bar).
Patent DE-4419333-A1 (DE)
Inventor: BOLZ VOLKER DIPL ING
IPC: B65B55/02
Filed: 1994-06-02
Abstract: In a filling installation for hazardous pourable or fluid substances the substances to be packaged at the output of a production plant are divided into portions and packaged in a glove box of a sacking plant in clean room conditions. The sacking plant may be shut off from the glove box by a sealing swivelling cover. The glove box (1) is held under an overpressure and a laminar flow of pure air (43, 44) is continuously present in the glove box (1) and flows around at least one filling head (10) arranged at the output of the production plant.
Patent DE-4420464-A1 (DE)
Title: Furnace for heating workpieces
Inventor: BECKER HORST DIPL ING
IPC: F27B9/26
Filed: 1994-06-13
Abstract: The ceramic supports (6) are indexed along a track through the furnace, and between them and the track are ceramic thrust bars (7), on which an impact mechanism acts. The track can be formed by ceramic rails (5), over which the profiled bars fit. The latter can be fixed to or integral with the supports, and the rails can be in separate sections with ceramic rollers of the same cross-section mounted between them. At the furnace outlet there can be a mechanism removing the bars from the track and returning them to the inlet, and running faster than the travel speed through the furnace. It can be formed by an elevator with gate.
Patent DE-4422472-A1 (DE)
Title: Appts. for high-rate gas flow sputtering
Inventor: DIMIGEN HEINZ PROF DR RER NAT
IPC: C23C14/34
Filed: 1994-06-28
Abstract: The appts. for high-rate gas flow sputtering consists of a hollow cathode, an anode, an inlet system for inert gas, and an outlet for gas and material particles from the hollow cathode. The appts. further has a hollow cathode  formed by two cathode plates (1a, 1b) which are separated from one another by an axial distance, and are provided with central bores. The combined anode (4) and the gas inlet system (6a, 6b) are arranged centrally or coaxially relative to the hollow cathode (1). Alternatively, the appts. incorporates several hollow cathodes with combined anode and gas inlet systems.
Patent DE-4425375-A1 (DE)
Title: Self propelled combine harvesting machine
Inventor: TWIEFEL HERBERT DIPL ING
IPC: F01P11/12
Filed: 1994-07-19
Abstract: The harvester comprises sieve basket (12) having swivel axle (29) which runs horizontally and transversely to the longitudinal axis of the machine. The sieve basket is part of a pivotable door (8). An arm (30) is securely fastened to the door and has at its free end a bearing hole (31) to receive the swivel axle. The axle runs above the central axis (13) of the sieve basket and is displaced to one side.
Patent DE-4438234-A1 (DE)
Title: Safety device for a vehicle occupant
Inventor: MALCZYK AXEL DIPL ING
IPC: B60R22/18
Filed: 1994-10-26
Abstract: The invention relates to a safety device for a vehicle occupant (6) who is sitting on a seat (5) which is arranged in front of a sheet metal wall (2). This vehicle occupant (6) is secured by means of a safety belt (7) which has, inter alia, a deflection fixture (9) assigned to the shoulder of the vehicle occupant (6). In order to ensure sufficient restraint for the vehicle occupant (6), particularly on central seats in commercial vehicles, it is proposed according to the invention to arrange the deflection fixture on a supporting element (sheet metal plate 11, sheet metal bracket 11') which for its part reinforces the sheet metal wall (2) (Figure 2). <IMAGE>
Patent DE-4438306-A1 (DE)
Inventor: FLESSNER UWE DR
IPC: D21H19/40
Filed: 1994-10-26
Abstract: Three layer silicates are used as pigments in inks for ink jet printing.
Patent DE-4440300-A1 (DE)
Inventor: NITTEL KLAUS-DIETER
IPC: C23C22/18
Filed: 1994-11-11
Abstract: A process for applying phosphate coatings to steel workpieces involves contacting the workpieces with a nickel-free soln. contg. 2-20 g/l. Mn ions, 0.2-4 g/l Mg ions, up to 12 g/l Fe(II) ions, 5-50 g/l phosphate ions (calculated as P2O5) and 1-20 g/l nitrate ions, the phosphating soln. having a total points number of 20-150 and a Mn:Mg wt. ratio of 5-50:1.
Patent DE-4440718-A1 (DE)
Title: Valve actuator for multicylinder IC engine
Inventor: RECKZUEGEL CHRISTOPH DIPL ING
IPC: F01L1/26
Filed: 1994-11-15
Abstract: The actuator system (1) has a rocker lever arrangement for each cylinder having actuator levers (2,3) for inlet and outlet valves (4,5), and a coupling lever (6). The levers are moved by a camshaft (9) mounted in bearings in the cylinder head (8). A spring loaded support (21) mounted in a cylindrical recess (19) in the bearing stand (7) supports one end of the coupling lever. The spring loaded support is preassembled. It has an outer guide tube which is a clearance fit in the recess. A plunger is slidably mounted in the guide tube. A compression spring mounted on the guide tube acts on the plate-like head of the plunger. The other end of the plunger has a stop, pref. a lock washer, acting on the guide tube.
Patent DE-4443101-A1 (DE)
Title: Valve tappet for IC engine valve drive
Inventor: WIESNER GERD
IPC: F01L1/14
Filed: 1994-12-03
Abstract: The tappet (1) has a circular base section (4) with two separate paths (20,21), extending from the channel (18). These supply hydraulic medium to the tappet clearance compensation element (8) and the coupling elements. The intakes (22) of the paths are connected to a bore-side end (19) of the channel in the ring-shaped base section (2) of the tappet, at least in the area of the cam base circle.A common intake for both paths is located on the outer jacket (26) of the circular base section.